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Rhodamine-PEG-Thiol (RhB-PEG-SH) is a linear heterobifunctional fluorescent PEG derivative. Containing a thiol group at one end and a fluorescent probe (red) at the other end for labeling, thiols can show strong affinity for transition metals by forming metal thiolate complexes.

Rhodamine-PEG-Thiol is a fluorescent and biocompatible fluorescent dye-labeled polyethylene glycol (PEG) thiol compound, which is often used for labeling or conjugating biomolecules, such as proteins, antibodies, and nucleic acids. It is a useful tool for labeling and tracking biomolecules in a variety of research applications, including cell tracking, fluorescence imaging, and fluorescence-based assays.


Cat# Name Structure M.W. Purity Pricing
AP15066Rhodamine-PEG-Thiol, MW 1K1000≥95% Pricing
AP15067Rhodamine-PEG-Thiol, MW 2K2000≥95% Pricing
AP15068Rhodamine-PEG-Thiol, MW 3.4K3400≥95% Pricing
AP15069Rhodamine-PEG-Thiol, MW 5K5000≥95% Pricing

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